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circuitpython-org/_board/lolin_s3.md
Jeff Epler 4715875cc4 Fix board dates to always be of the form YYYY-MM-DD 
.. leading zeros are required for `frontmatter` to treat them as dates
rather than strings, apparently per the YAML specification.

This was done by script:
```py
import re
import datetime
import pathlib
import sys

import frontmatter

rx = re.compile(r'^(\s*)date_added:.*$', re.M)

for path_str in sys.argv[1:]:
    print(path_str)
    path = pathlib.Path(path_str)

    post = frontmatter.load(path)
    date_added = post.get("date_added", "")

    if isinstance(date_added, datetime.date):
        continue

    if isinstance(date_added, str):
        try:
            date_added = datetime.datetime.strptime(date_added, "%Y-%m-%d")
        except ValueError as exc:
            print(f"Failed to parse date {date_added} in {path_str}: {exc}")
            continue

    date_added = date_added.date()
    content = path.read_text("utf-8")
    new_content = rx.sub(lambda m: f"{m.group(1)}date_added: {date_added}", content)
    assert content != new_content

    path.write_text(new_content, "utf-8")
```
2024-03-22 11:31:45 -05:00

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layout board_id title name manufacturer board_url board_image date_added family bootloader_id features
download lolin_s3 LOLIN S3 Download LOLIN S3 Wemos
https://www.wemos.cc/en/latest/s3/s3.html
lolin_s3.png 2022-09-05 esp32s3 lolin_s3
Wi-Fi
Bluetooth/BTLE
USB-C
Breadboard-Friendly

WiFi & Bluetooth 5 (LE) development boards based ESP32-S3-WROOM-1.

Features

  • based ESP32-S3-WROOM-1
    • 16MB Flash (Quad SPI)
    • 8MB PSRAM (Octal SPI)
  • 2x USB-C connector
    • OTG: for built-in ROM USB bootloader, serial port debugging, and USB device mode
    • UART: CH340 USB-TTL
  • Peripherals
    • 31 x GPIO pins
    • EN RESET button
    • GPIO0 BOOT button
    • GPIO38 WS2812B RGB LED
    • Lolin I2C JST SH 4-pin port (does not match QWIIC/Stemma-Qt pinout) using GPIO42 (SDA) and GPIO41 (SCL)

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